Call Signs, Contacts and Talkgroups

Look up a US amateur call sign, find a DMR contact, or see the talkgroups repeaters use, all in one place.
Call Sign LookupDMR ContactsTalkgroups
KC5RBO
Valid
Ozark Amateur Radio Club
License type
Club
Grid square
EM36 (the first four characters only)
Granted
08/15/2025
Expires
09/28/2035
Club trustee
WB5OZE

FCC License Page QRZ.com Page DMR ID on RadioID

Everything We Know About KC5RBO On This Site
Repeater
147.0750 MHz FM
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Only the licensee's name, class, status, dates and city and state are shown, never a street address. License data: FCC public records through Callook.info. QRZ.com opens in a new tab (its own terms and any sign-in apply).